Canopus
/kəˈnəʊpəs/- Astronomy the second-brightest star in the sky, and the brightest in the constellation Carina. It is a supergiant, visible only to observers in the southern hemisphere.【天文】老人星（天空中第二最亮的星）。
词源
Latin， from Greek Kanōpus, the name of the pilot of the fleet of King Menelaus in the Trojan War.